September 1 in Iseyama, through the years

Typical high: 31.2°. Hottest: 37.8° (2025). Coldest night: 20.3° (2001).

YEARHIGHLOWRAIN
2025 37.8° 25.8° 0 mm
2024 32.1° 23.6° 7 mm
2023 32° 26° 0.2 mm
2022 28.4° 24.8° 45.4 mm
2021 29.7° 22.1° 2.6 mm
2020 33.9° 26.8° 0.2 mm
2019 30.2° 23.4° 0 mm
2018 28° 24° 9.7 mm
2017 32.7° 21.1° 0 mm
2016 33.1° 21° 0 mm
2015 26.6° 22.9° 27 mm
2014 25.3° 21.7° 7 mm
2013 29.8° 25.2° 0.9 mm
2012 29.4° 23.9° 16.8 mm
2011 32° 25.3° 5.7 mm
2010 34.1° 25.8° 0.1 mm
2009 34.7° 22.1° 0 mm
2008 30.7° 22.4° 2.4 mm
2007 30.8° 21.2° 0 mm
2006 26.2° 21° 28.7 mm
2005 33° 22.9° 0 mm
2004 33.1° 22.6° 0.4 mm
2003 31.9° 24° 0.1 mm
2002 33.7° 26.2° 0.9 mm
2001 29° 20.3° 0 mm
2000 31.5° 24.6° 3.1 mm
1999 31.1° 23.7° 11.7 mm
1998 30.7° 22.7° 0 mm
1997 33.4° 22.1° 0 mm
1996 30.4° 21.3° 0.1 mm
Source: ERA5 reanalysis (Copernicus C3S)

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